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Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region

Yıl 2012, Cilt: 12 Sayı: 4, - , 01.08.2012

Öz

Frigate tuna (Auxis thazard) is an epipelagic, neritic as well as oceanic species. In present study, genetic variation was surveyed using PCR-RFLP of mitochondrial DNA D-loop region to test for the presence of stock structure of frigate tuna along the Indian coast. A total of 364 individuals were sampled from eight major fishing zones along the Indian coast. PCR-RFLP analyses of D-loop revealed significant genetic heterogeneity between samples of Port-Blair and rest of the Indian coast. Population genetic structure was also corroborated by significant value of global test of population differentiation among samples (P = 0.01). Therefore, the null hypothesis of single genetic stock of frigate tuna along the Indian coast can be rejected. The results of present study suggest the two genetic stocks of frigate tuna across the coastal waters of India.

Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region

Yıl 2012, Cilt: 12 Sayı: 4, - , 01.08.2012

Öz

Frigate tuna (Auxis thazard) is an epipelagic, neritic as well as oceanic species. In present study, genetic variation was surveyed using PCR-RFLP of mitochondrial DNA D-loop region to test for the presence of stock structure of frigate tuna along the Indian coast. A total of 364 individuals were sampled from eight major fishing zones along the Indian coast. PCR-RFLP analyses of D-loop revealed significant genetic heterogeneity between samples of Port-Blair and rest of the Indian coast. Population genetic structure was also corroborated by significant value of global test of population differentiation among samples (P = 0.01). Therefore, the null hypothesis of single genetic stock of frigate tuna along the Indian coast can be rejected. The results of present study suggest the two genetic stocks of frigate tuna across the coastal waters of India.

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Ayrıntılar

Birincil Dil Türkçe
Bölüm Makaleler
Yazarlar

Girish Kumar Bu kişi benim

Swaraj Priyaranjan Kunal Bu kişi benim

Maria Rosalia Menezes Bu kişi benim

Yayımlanma Tarihi 1 Ağustos 2012
Yayımlandığı Sayı Yıl 2012 Cilt: 12 Sayı: 4

Kaynak Göster

APA Kumar, G., Kunal, S. P., & Menezes, M. R. (2012). Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region. Turkish Journal of Fisheries and Aquatic Sciences, 12(4).
AMA Kumar G, Kunal SP, Menezes MR. Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region. Turkish Journal of Fisheries and Aquatic Sciences. Ağustos 2012;12(4).
Chicago Kumar, Girish, Swaraj Priyaranjan Kunal, ve Maria Rosalia Menezes. “Genetic Stock Structure of Frigate Tuna (Auxis Thazard) Along Indian Coast Based on PCR-RFLP Analyses of MtDNA D-Loop Region”. Turkish Journal of Fisheries and Aquatic Sciences 12, sy. 4 (Ağustos 2012).
EndNote Kumar G, Kunal SP, Menezes MR (01 Ağustos 2012) Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region. Turkish Journal of Fisheries and Aquatic Sciences 12 4
IEEE G. Kumar, S. P. Kunal, ve M. R. Menezes, “Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region”, Turkish Journal of Fisheries and Aquatic Sciences, c. 12, sy. 4, 2012.
ISNAD Kumar, Girish vd. “Genetic Stock Structure of Frigate Tuna (Auxis Thazard) Along Indian Coast Based on PCR-RFLP Analyses of MtDNA D-Loop Region”. Turkish Journal of Fisheries and Aquatic Sciences 12/4 (Ağustos 2012).
JAMA Kumar G, Kunal SP, Menezes MR. Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region. Turkish Journal of Fisheries and Aquatic Sciences. 2012;12.
MLA Kumar, Girish vd. “Genetic Stock Structure of Frigate Tuna (Auxis Thazard) Along Indian Coast Based on PCR-RFLP Analyses of MtDNA D-Loop Region”. Turkish Journal of Fisheries and Aquatic Sciences, c. 12, sy. 4, 2012.
Vancouver Kumar G, Kunal SP, Menezes MR. Genetic Stock Structure of Frigate Tuna (Auxis thazard) Along Indian Coast Based on PCR-RFLP Analyses of mtDNA D-Loop Region. Turkish Journal of Fisheries and Aquatic Sciences. 2012;12(4).